Sunspot region AR11661

Number of
sunspots
Size Class Magn. Class Spot Location
2013/01/23 1 20 HRX N13E60
2013/01/24 1 20 CSO N13E56
2013/01/25 2 20 DSO N17E33
2013/01/26 3 30 CRO N15E20
2013/01/27 5 30 CRO N15E08
2013/01/28 5 30 CRO N15W06
2013/01/29 1 0 AXX N13W21
B
6

The top 6 solar flares from sunspot region 11661

Start Maximum End
1B9.382013/01/2416:1616:2116:25
2B9.132013/01/2301:2001:2701:33
3B8.292013/01/2520:0420:3121:01
4B7.792013/01/2608:0708:2308:34
5B3.272013/01/2519:3819:4119:45
6B3.092013/01/2517:5918:0318:06

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days156.1 +4.7

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*since 1994

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